206720024

素因数分解:

$2^3\times 7^2\times {\mathrm{527347}}^1$

素因数の和:527367

約数の個数: 24

約数和(自身を含む): 450882540

約数和(自身を除く): 244162516

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 527347, 1054694, 2109388, 3691429, 4218776, 7382858, 14765716, 25840003, 29531432, 51680006, 103360012, 206720024]

約数ペア:

[(1, 206720024), (2, 103360012), (4, 51680006), (7, 29531432), (8, 25840003), (14, 14765716), (28, 7382858), (49, 4218776), (56, 3691429), (98, 2109388), (196, 1054694), (392, 527347)]